3 years ago

Given the equation 25 + 7x = 11 x = -2 x = 2 X = -14 x = 14

Mathematics

1 answer:

Pie3 years ago

6 0

Answer:

x = -2

Step-by-step explanation:

Isolate the variable (or x) by subtracting 25 from both sides.

We do this and get 7x = -14

Divide both sides by 7 and we get x = -2

You might be interested in

Factor each expression.<br> 8.) 8 + 16=

sveta [45]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Helppppppppppppp!!!!!

Marysya12 [62]

D cause u can round 8 to 10

5 0

3 years ago

Read 2 more answers

Bailey has a teddy bear collection. 5 of the bears are pink this is 25% of all of her bears. How many total bears does she have

Elden [556K]

Answer:

Bailey has 20 total bears.

Step-by-step explanation:

She has 20 bears because 25% of 20 is 5. Or 5x4=20

6 0

3 years ago

Read 2 more answers

A number is first increased by 20 and then doubled. The result is 2 less than 5 times

Iteru [2.4K]

i think maybe ? x+20*2=5-2*x

8 0

2 years ago

The sum of two numbers is 21. the second number is six times the first number.

Tamiku [17]

Answer:

Therefore first number is 3 and second number is 18

Step-by-step explanation:

Sum of the two numbers is 21 and Second number is six times the first number

x+6x = 21

7x = 21

x = 21/7

x = 3

substitute x value in 6x to find second number,

= 6x

= 6*3

= 18

8 0

3 years ago